View changes made in:
  • Jul 25, 2020
  • Oct 13, 2017
    • Hancockite
      • IMA Ideal Chemistry changed from "CaPbFe3+Al2(Si2O7)(SiO4)O(OH)" to "CaPb(Al2Fe3+)[Si2O7][SiO4]O(OH)"
  • Sep 15, 2016
    • Hancockite
      • Mineral Comment changed from

        Originally named hancockite:
        Penfield S L, Warren C H (1899) Some new minerals from the zinc mines at Franklin, N.J., and note concerning the chemical composition of ganomalite, American Journal of Science 8, 339-353

        Name changed from hancockite to epidote-(Pb):
        Armbruster T, Bonazzi P, Akasaka M, Bermanec V, Chopin C, Giere R, Huess-Assbichler S, Liebscher A, Menchetti S, Pan Y, Pasero M (2006) Recommended nomeclature of epidote-group minerals, European Journal of Mineralogy 18, 551-567

        Name changed back to hancockite:
        Hålenius U, Hatert F, Pasero M, Mills S J (2015) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 26. New minerals and nomenclature modifications approved in 2015. Mineralogical Magazine 79, 941-947

        to

        Originally named hancockite:
        Penfield S L, Warren C H (1899) Some new minerals from the zinc mines at Franklin, N.J., and note concerning the chemical composition of ganomalite, American Journal of Science 8, 339-353

        Name changed from hancockite to epidote-(Pb):
        Armbruster T, Bonazzi P, Akasaka M, Bermanec V, Chopin C, Giere R, Huess-Assbichler S, Liebscher A, Menchetti S, Pan Y, Pasero M (2006) Recommended nomeclature of epidote-group minerals, European Journal of Mineralogy 18, 551-567

        Name changed back to hancockite:
        Revheim O, King V T (2016) Epidote supergroup nomenclature: The names hancockite, niigataite and tweddillite reinstated. Mineralogical Magazine 80, 877-880

  • Sep 27, 2015
    • Hancockite
      • Mineral Display Name changed from "Epidote-(Pb)" to "Hancockite"
      • RRUFF Ideal Chemistry changed from "CaPbFe3+Al2(Si2O7)(SiO4)O(OH)" to "CaPb2+Fe3+Al2(Si2O7)(SiO4)O(OH)"
      • Mineral Comment changed from

        Originally named hancockite:
        Penfield S L, Warren C H (1899) Some new minerals from the zinc mines at Franklin, N.J., and note concerning the chemical composition of ganomalite, American Journal of Science 8, 339-353

        Name changed from hancockite:
        Armbruster T, Bonazzi P, Akasaka M, Bermanec V, Chopin C, Giere R, Huess-Assbichler S, Liebscher A, Menchetti S, Pan Y, Pasero M (2006) Recommended nomeclature of epidote-group minerals, European Journal of Mineralogy 18, 551-567

        to

        Originally named hancockite:
        Penfield S L, Warren C H (1899) Some new minerals from the zinc mines at Franklin, N.J., and note concerning the chemical composition of ganomalite, American Journal of Science 8, 339-353

        Name changed from hancockite to epidote-(Pb):
        Armbruster T, Bonazzi P, Akasaka M, Bermanec V, Chopin C, Giere R, Huess-Assbichler S, Liebscher A, Menchetti S, Pan Y, Pasero M (2006) Recommended nomeclature of epidote-group minerals, European Journal of Mineralogy 18, 551-567

        Name changed back to hancockite:
        Hålenius U, Hatert F, Pasero M, Mills S J (2015) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 26. New minerals and nomenclature modifications approved in 2015. Mineralogical Magazine 79, 941-947

  • Oct 15, 2008
    • Hancockite
      • Mineral Comment changed from

        Name changed from hancockite:
        Armbruster T, Bonazzi P, Akasaka M, Bermanec V, Chopin C, Giere R, Huess-Assbichler S, Liebscher A, Menchetti S, Pan Y, Pasero M (2006) Recommended nomeclature of epidote-group minerals, European Journal of Mineralogy 18, 551-567

        to

        Originally named hancockite:
        Penfield S L, Warren C H (1899) Some new minerals from the zinc mines at Franklin, N.J., and note concerning the chemical composition of ganomalite, American Journal of Science 8, 339-353

        Name changed from hancockite:
        Armbruster T, Bonazzi P, Akasaka M, Bermanec V, Chopin C, Giere R, Huess-Assbichler S, Liebscher A, Menchetti S, Pan Y, Pasero M (2006) Recommended nomeclature of epidote-group minerals, European Journal of Mineralogy 18, 551-567

  • Feb 23, 2008
    • Hancockite
      • RRUFF Ideal Chemistry changed from "CaPb(Al2Fe3+)[Si2O7][SiO4]O(OH)" to "CaPbFe3+Al2(Si2O7)(SiO4)O(OH)"
      • IMA Ideal Chemistry changed from "CaPb(Al2Fe3+)[Si2O7][SiO4]O(OH)" to "CaPbFe3+Al2(Si2O7)(SiO4)O(OH)"
  • Sep 4, 2007
  • May 9, 2007
  • Mar 23, 2007
    • Hancockite
      • New Mineral Entry
      • Mineral Display Name changed to "Hancockite"
      • RRUFF Ideal Chemistry changed to "CaPbFe3+Al2(Si2O7)(SiO4)O(OH)"
      • IMA Ideal Chemistry changed to "CaPbFe3+Al2(Si2O7)(SiO4)O(OH)"
  • Dec 14, 2006
    • Hancockite
      • RRUFF Ideal Chemistry changed from "(Ca,Pb,Sr)2(Al,Fe3+)3(SiO4)(Si2O7)O(OH)" to "CaPb(Al2Fe3+)[Si2O7][SiO4]O(OH)"
      • IMA Ideal Chemistry changed to "CaPb(Al2Fe3+)[Si2O7][SiO4]O(OH)"
  • Oct 5, 2006
    • Hancockite
      • Mineral Display Name changed from "Hancockite" to "Epidote-(Pb)"